What is indicated by the arrows? Group of answer choices The yellow arrows point to the original beach, which was overwhelmed by a flood that carried the sand out to the pink arrows. The pink arrows point to a barrier beach or outer beach piled up by waves, and the yellow arrows point to a "washover" where a storm broke through the outer beach and moved sediment inland. The yellow arrows point to bars in the river, and the pink arrows point to a beach. The yellow arrows point to the original beach, but this is Greenland, and most of the beach moved to the pink arrows by soil-creep processes. The yellow arrows point to a coral reef, and the pink arrows point to a former coral reef that has been killed by global warming.